lib, irmd, tools, ipcpd: updates to dev API.

The registration function has been moved to the irm tool, applications
now need to be registered by an administrator. Currently only supports
one instance per registered name, and an AP can be registered under
only one name.

The irmd can now start a registered server application on demand.

For the full functionality of the tool, execute "irm register".

AP name removed from flow allocation. Flow allocation does not send
the source ap name as it is quite useless. The accept() call now only
returns the AE name.

1 files changed, 5 insertions, 118 deletions

diff --git a/src/lib/dev.c b/src/lib/dev.c
index ae6d0f6c..ab4365b8 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -58,6 +58,9 @@ struct ap_data {
 int ap_init(char * ap_name)
 {
         int i = 0;
+
+        ap_name = path_strip(ap_name);
+
         _ap_instance = malloc(sizeof(struct ap_data));
         if (_ap_instance == NULL) {
                 return -1;
@@ -154,109 +157,7 @@ static int port_id_to_fd(int port_id)
 }
 #endif
 
-int ap_reg(char ** difs,
-           size_t  len)
-{
-        irm_msg_t msg        = IRM_MSG__INIT;
-        irm_msg_t * recv_msg = NULL;
-        int fd = -1;
-
-        if (difs == NULL ||
-            len == 0 ||
-            difs[0] == NULL) {
-                return -EINVAL;
-        }
-
-        rw_lock_rdlock(&_ap_instance->data_lock);
-
-        if (_ap_instance == NULL) {
-                rw_lock_unlock(&_ap_instance->data_lock);
-                return -1; /* -ENOTINIT */
-        }
-
-        msg.code       = IRM_MSG_CODE__IRM_AP_REG;
-        msg.has_pid    = true;
-        msg.dif_name   = difs;
-        msg.n_dif_name = len;
-
-        msg.pid        = _ap_instance->api->id;
-        msg.ap_name    = _ap_instance->api->name;
-
-        recv_msg = send_recv_irm_msg(&msg);
-        if (recv_msg == NULL) {
-                rw_lock_unlock(&_ap_instance->data_lock);
-                return -1;
-        }
-
-        if (!recv_msg->has_result) {
-                rw_lock_unlock(&_ap_instance->data_lock);
-                irm_msg__free_unpacked(recv_msg, NULL);
-                return -1;
-        }
-
-        if (recv_msg->result < 0)
-                fd = -1;
-
-        irm_msg__free_unpacked(recv_msg, NULL);
-
-        rw_lock_wrlock(&_ap_instance->flows_lock);
-
-        fd = bmp_allocate(_ap_instance->fds);
-        _ap_instance->flows[fd].port_id = -1;
-
-        rw_lock_unlock(&_ap_instance->flows_lock);
-        rw_lock_unlock(&_ap_instance->data_lock);
-
-        return fd;
-}
-
-int ap_unreg(char ** difs,
-             size_t  len)
-{
-        irm_msg_t msg = IRM_MSG__INIT;
-        irm_msg_t * recv_msg = NULL;
-        int ret = -1;
-
-        if (difs == NULL ||
-            len == 0 ||
-            difs[0] == NULL) {
-                return -EINVAL;
-        }
-
-        msg.code       = IRM_MSG_CODE__IRM_AP_UNREG;
-        msg.has_pid    = true;
-        msg.dif_name   = difs;
-        msg.n_dif_name = len;
-
-        rw_lock_rdlock(&_ap_instance->data_lock);
-
-        msg.pid        = _ap_instance->api->id;
-        msg.ap_name    = _ap_instance->api->name;
-
-        recv_msg = send_recv_irm_msg(&msg);
-        if (recv_msg == NULL) {
-                rw_lock_unlock(&_ap_instance->data_lock);
-                return -1;
-        }
-
-        if (!recv_msg->has_result) {
-                rw_lock_unlock(&_ap_instance->data_lock);
-                irm_msg__free_unpacked(recv_msg, NULL);
-                return -1;
-        }
-
-        ret = recv_msg->result;
-
-        rw_lock_unlock(&_ap_instance->data_lock);
-
-        irm_msg__free_unpacked(recv_msg, NULL);
-
-        return ret;
-}
-
-int flow_accept(int     fd,
-                char ** ap_name,
-                char ** ae_name)
+int flow_accept(char ** ae_name)
 {
         irm_msg_t msg = IRM_MSG__INIT;
         irm_msg_t * recv_msg = NULL;
@@ -267,6 +168,7 @@ int flow_accept(int     fd,
 
         rw_lock_rdlock(&_ap_instance->data_lock);
 
+        msg.ap_name = _ap_instance->api->name;
         msg.pid     = _ap_instance->api->id;
 
         rw_lock_unlock(&_ap_instance->data_lock);
@@ -301,23 +203,9 @@ int flow_accept(int     fd,
                 return -1;
         }
 
-        if (ap_name != NULL) {
-                *ap_name = strdup(recv_msg->ap_name);
-                if (*ap_name == NULL) {
-                        shm_ap_rbuff_close(_ap_instance->flows[cfd].rb);
-                        bmp_release(_ap_instance->fds, cfd);
-                        rw_lock_unlock(&_ap_instance->flows_lock);
-                        rw_lock_unlock(&_ap_instance->data_lock);
-                        irm_msg__free_unpacked(recv_msg, NULL);
-                        return -1;
-                }
-        }
-
         if (ae_name != NULL) {
                 *ae_name = strdup(recv_msg->ae_name);
                 if (*ae_name == NULL) {
-                        if (*ap_name != NULL)
-                                free(*ap_name);
                         shm_ap_rbuff_close(_ap_instance->flows[cfd].rb);
                         bmp_release(_ap_instance->fds, cfd);
                         rw_lock_unlock(&_ap_instance->flows_lock);
@@ -406,7 +294,6 @@ int flow_alloc(char * dst_name,
         rw_lock_rdlock(&_ap_instance->data_lock);
 
         msg.pid         = _ap_instance->api->id;
-        msg.ap_name     = _ap_instance->api->name;
 
         rw_lock_unlock(&_ap_instance->data_lock);